iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath10k: Fix the wrong updation of BW in tx_stats debugfs entry

Browse Source 
Currently, the bandwidth is updated wrongly in BW table in tx_stats
debugfs per sta as there is difference in number of bandwidth type
in mac80211 and driver stats table. This leads to bandwidth getting
updated at wrong index in bandwidth table in tx_stats.

Fix this index mismatch between mac80211 and driver stats table (BW table)
by making the number of bandwidth type in driver compatible with mac80211.

Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1

Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support")
Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Surabhi Vishnoi 2019-02-26 14:57:56 +05:30 committed by Kalle Valo
parent 3a08ac3e79
commit ef9051c72a
2 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/wireless/ath/ath10k/debugfs_sta.c
View File

@ -685,11 +685,12 @@ static ssize_t ath10k_dbg_sta_dump_tx_stats(struct file *file,
" %llu ", stats->ht[j][i]);
len += scnprintf(buf + len, size - len, "\n");
len += scnprintf(buf + len, size - len,
" BW %s (20,40,80,160 MHz)\n", str[j]);
" BW %s (20,5,10,40,80,160 MHz)\n", str[j]);
len += scnprintf(buf + len, size - len,
" %llu %llu %llu %llu\n",
" %llu %llu %llu %llu %llu %llu\n",
stats->bw[j][0], stats->bw[j][1],
stats->bw[j][2], stats->bw[j][3]);
stats->bw[j][2], stats->bw[j][3],
stats->bw[j][4], stats->bw[j][5]);
len += scnprintf(buf + len, size - len,
" NSS %s (1x1,2x2,3x3,4x4)\n", str[j]);
len += scnprintf(buf + len, size - len,

2
drivers/net/wireless/ath/ath10k/wmi.h
View File

@ -5045,7 +5045,7 @@ enum wmi_rate_preamble {
#define ATH10K_FW_SKIPPED_RATE_CTRL(flags) (((flags) >> 6) & 0x1)
#define ATH10K_VHT_MCS_NUM 10
#define ATH10K_BW_NUM 4
#define ATH10K_BW_NUM 6
#define ATH10K_NSS_NUM 4
#define ATH10K_LEGACY_NUM 12
#define ATH10K_GI_NUM 2